txp::TXPParser Class Reference

Inheritance diagram for txp::TXPParser:

Classes
struct	TXPBillboardInfo

Public Member Functions
	TXPParser ()
void	setArchive (TXPArchive *archive)
TXPArchive *	getArchive ()
osg::Group *	parseScene (trpgReadBuffer &buf, std::map< int, osg::ref_ptr< osg::StateSet > > &materials, std::map< int, osg::ref_ptr< osg::Node > > &models, double realMinRange, double realMaxRange, double usedMaxRange)
osg::Group *	getCurrTop ()
void	setPotentionalTileGroup (osg::Group *grp)
std::map< int, osg::ref_ptr < osg::StateSet > > *	getMaterials ()
void	loadMaterial (int ix)
std::vector< osg::ref_ptr < osg::StateSet > > *	getLocalMaterials ()
void	loadLocalMaterials ()
std::map< int, osg::ref_ptr < osg::Node > > *	getModels ()
bool	requestModel (int ix)
trpgTileHeader *	getTileHeaderRef ()
const bool	underBillboardSubgraph () const
void	setUnderBillboardSubgraph (bool b)
void	setLastBillboardInfo (TXPBillboardInfo &info)
void	getLastBillboardInfo (TXPBillboardInfo &info)
DeferredLightAttribute &	getLightAttribute (int ix)
const bool	underLayerSubgraph () const
void	setUnderLayerSubgraph (bool b)
void	setLayerGeode (osg::Geode *layer)
osg::Geode *	getLayerGeode () const
unsigned int	getNumLayerLavels () const
void	setMaxAnisotropy (float anisotropy)
float	getMaxAnisotropy () const
double	checkAndGetMinRange (double range)
double	checkAndGetMaxRange (double range)
const osg::Vec3	getTileCenter () const
void	setCurrentNode (osg::Node *node)
unsigned int	GetNbChildrenRef () const
const trpgChildRef *	GetChildRef (unsigned int idx) const
Public Member Functions inherited from trpgSceneParser
	trpgSceneParser (void)
virtual	~trpgSceneParser (void) override
Public Member Functions inherited from trpgr_Parser
	trpgr_Parser (void)
virtual	~trpgr_Parser (void)
bool	isValid (void) const
virtual void	AddCallback (trpgToken, trpgr_Callback *, bool destroy=true)
virtual void	AddCallback (trpgToken, trpgReadWriteable *)
virtual const trpgr_Callback *	GetCallback (trpgToken tok) const
virtual trpgr_Callback *	GetCallback (trpgToken tok)
virtual void	RemoveCallback (trpgToken)
virtual void	SetDefaultCallback (trpgr_Callback *, bool destroy=true)
virtual bool	Parse (trpgReadBuffer &)
virtual bool	TokenIsValid (trpgToken)

Protected Types
typedef std::map< int, osg::ref_ptr< osg::StateSet > > *	MaterialMapType
typedef std::map< int, osg::ref_ptr< osg::Node > >	OSGModelsMapType

Protected Member Functions
virtual	~TXPParser () override
void	removeEmptyGroups ()
virtual bool	StartChildren (void *) override
virtual bool	EndChildren (void *) override
void	replaceTileLod (osg::Group *)
osg::Geode *	createBoundingBox (int x, int y, int lod)

Protected Attributes
TXPArchive *	_archive
osg::Group *	_currentTop
osg::Node *	_currentNode
osg::ref_ptr< osg::Group >	_root
std::stack< osg::Group * >	_parents
std::map< osg::Group *, int >	_tileGroups
MaterialMapType	_materialMap
std::vector< osg::ref_ptr < osg::StateSet > >	_localMaterials
OSGModelsMapType *	_models
trpgTileHeader	_tileHeader
bool	_underBillboardSubgraph
int	_numBillboardLevels
TXPBillboardInfo	_lastBillboardInfo
bool	_underLayerSubgraph
int	_numLayerLevels
osg::Geode *	_layerGeode
float	_defaultMaxAnisotropy
double	_realMinRange
double	_realMaxRange
double	_usedMaxRange
osg::Vec3	_tileCenter
Protected Attributes inherited from trpgSceneParser
std::vector< void * >	parents
Protected Attributes inherited from trpgr_Parser
void *	lastObject

Private Attributes
childRefRead *	_childRefCB

Member Typedef Documentation

typedef std::map<int,osg::ref_ptr<osg::StateSet> >* txp::TXPParser::MaterialMapType

protected

Materials.

typedef std::map<int,osg::ref_ptr<osg::Node> > txp::TXPParser::OSGModelsMapType

protected

Model list.

Constructor & Destructor Documentation

txp::TXPParser::TXPParser

(

)

virtual txp::TXPParser::~TXPParser ( )

overrideprotectedvirtual

Member Function Documentation

void txp::TXPParser::setArchive ( TXPArchive *  archive )

inline

Sets the archive to be parsed.

References _archive.

TXPArchive* txp::TXPParser::getArchive ( )

inline

Gets the archive.

References _archive.

osg::Group* txp::TXPParser::parseScene	(	trpgReadBuffer &	buf,
		std::map< int, osg::ref_ptr< osg::StateSet > > &	materials,
		std::map< int, osg::ref_ptr< osg::Node > > &	models,
		double	realMinRange,
		double	realMaxRange,
		double	usedMaxRange
	)

Scene parser.

osg::Group* txp::TXPParser::getCurrTop ( )

inline

Returns the current Top Group.

References _currentTop, and _root.

void txp::TXPParser::setPotentionalTileGroup ( osg::Group *  grp )

inline

Sets the group as potentional tile group.

References _tileGroups.

std::map<int,osg::ref_ptr<osg::StateSet> >* txp::TXPParser::getMaterials ( )

inline

Return the current material list (passed in to ParseScene())

References _materialMap.

void txp::TXPParser::loadMaterial ( int  ix )

inline

Ensure material is loaded.

References _archive, and txp::TXPArchive::loadMaterial().

std::vector<osg::ref_ptr<osg::StateSet> >* txp::TXPParser::getLocalMaterials ( )

inline

New to TerraPage 2.0 - local materials.

References _localMaterials.

void txp::TXPParser::loadLocalMaterials

(

)

Load local materials.

std::map<int,osg::ref_ptr<osg::Node> >* txp::TXPParser::getModels ( )

inline

Return the current model list.

References _models.

bool txp::TXPParser::requestModel

(

int

ix

)

Request a model to be load.

trpgTileHeader* txp::TXPParser::getTileHeaderRef ( )

inline

Return a reference to the tile header (after a tile has been read)

References _tileHeader.

const bool txp::TXPParser::underBillboardSubgraph ( ) const

inline

Returns true if we are under billboard subgraph.

References _underBillboardSubgraph.

void txp::TXPParser::setUnderBillboardSubgraph ( bool  b )

inline

Sets if we are under billboard subgraph.

References _underBillboardSubgraph.

void txp::TXPParser::setLastBillboardInfo ( TXPBillboardInfo &  info )

inline

Sets info for the last billboard parsed.

References _lastBillboardInfo.

void txp::TXPParser::getLastBillboardInfo ( TXPBillboardInfo &  info )

inline

Gets info for the last billboard parsed.

References _lastBillboardInfo.

DeferredLightAttribute& txp::TXPParser::getLightAttribute

(

int

ix

)

Gets light attrib.

const bool txp::TXPParser::underLayerSubgraph ( ) const

inline

Returns if we are under layer subgraph.

References _underLayerSubgraph.

void txp::TXPParser::setUnderLayerSubgraph ( bool  b )

inline

Sets if we are under layer subgraph.

References _underLayerSubgraph.

void txp::TXPParser::setLayerGeode ( osg::Geode *  layer )

inline

Set the current layer geode.

References _layerGeode.

osg::Geode* txp::TXPParser::getLayerGeode ( ) const

inline

Returns the current layer geode.

References _layerGeode.

unsigned int txp::TXPParser::getNumLayerLavels ( ) const

inline

References _numLayerLevels.

void txp::TXPParser::setMaxAnisotropy ( float  anisotropy )

inline

default value to use when setting up textures.

References _defaultMaxAnisotropy.

float txp::TXPParser::getMaxAnisotropy ( ) const

inline

References _defaultMaxAnisotropy.

double txp::TXPParser::checkAndGetMinRange ( double  range )

inline

We need to change the LOD ranges within tiles since we have done it for the PagedLODs representing tiles.

References _realMinRange.

double txp::TXPParser::checkAndGetMaxRange ( double  range )

inline

References _realMaxRange, and _usedMaxRange.

const osg::Vec3 txp::TXPParser::getTileCenter ( ) const

inline

gets tile center, from the top lod node

References _tileCenter.

void txp::TXPParser::setCurrentNode ( osg::Node *  node )

inline

References _currentNode.

unsigned int txp::TXPParser::GetNbChildrenRef

(

)

const

After parsing this will return the number of trpgChildRef node found.

const trpgChildRef* txp::TXPParser::GetChildRef

(

unsigned int

idx

)

const

This will return the trpgChildRef node pointer associated with the index. Will return 0 if index is out of bound.

void txp::TXPParser::removeEmptyGroups ( )

protected

Removes any empty groups and LODs.

virtual bool txp::TXPParser::StartChildren ( void *  )

overrideprotectedvirtual

Called on start children.

Reimplemented from trpgSceneParser.

virtual bool txp::TXPParser::EndChildren ( void *  )

overrideprotectedvirtual

Called on end children.

Reimplemented from trpgSceneParser.

void txp::TXPParser::replaceTileLod ( osg::Group *  )

protected

Replace the tile lod to regular group.

osg::Geode* txp::TXPParser::createBoundingBox ( int  x, int  y, int  lod  )

protected

TEMP.

Member Data Documentation

TXPArchive* txp::TXPParser::_archive

protected

THE archive.

Referenced by getArchive(), loadMaterial(), and setArchive().

osg::Group* txp::TXPParser::_currentTop

protected

Current parent.

Referenced by getCurrTop().

osg::Node* txp::TXPParser::_currentNode

protected

Current node.

Referenced by setCurrentNode().

osg::ref_ptr<osg::Group> txp::TXPParser::_root

protected

The root of the tile.

Referenced by getCurrTop().

std::stack<osg::Group*> txp::TXPParser::_parents

protected

Parents list.

std::map<osg::Group*,int> txp::TXPParser::_tileGroups

protected

Potentional Tile groups.

Referenced by setPotentionalTileGroup().

MaterialMapType txp::TXPParser::_materialMap

protected

Referenced by getMaterials().

std::vector<osg::ref_ptr<osg::StateSet> > txp::TXPParser::_localMaterials

protected

Local materials.

Referenced by getLocalMaterials().

OSGModelsMapType* txp::TXPParser::_models

protected

Referenced by getModels().

trpgTileHeader txp::TXPParser::_tileHeader

protected

Tile header.

Referenced by getTileHeaderRef().

bool txp::TXPParser::_underBillboardSubgraph

protected

true if we are under billboard subgraph

Referenced by setUnderBillboardSubgraph(), and underBillboardSubgraph().

int txp::TXPParser::_numBillboardLevels

protected

Number of levels below the billboard node.

TXPBillboardInfo txp::TXPParser::_lastBillboardInfo

protected

Last billboard we parsed.

Referenced by getLastBillboardInfo(), and setLastBillboardInfo().

bool txp::TXPParser::_underLayerSubgraph

protected

true if we are under layer subgraph

Referenced by setUnderLayerSubgraph(), and underLayerSubgraph().

int txp::TXPParser::_numLayerLevels

protected

Numbers of levels below layer subgraph.

Referenced by getNumLayerLavels().

osg::Geode* txp::TXPParser::_layerGeode

protected

Our Layer Geode.

Referenced by getLayerGeode(), and setLayerGeode().

float txp::TXPParser::_defaultMaxAnisotropy

protected

default value to use when setting up textures.

Referenced by getMaxAnisotropy(), and setMaxAnisotropy().

double txp::TXPParser::_realMinRange

protected

LOD ranges to be used when parsing tiles.

Referenced by checkAndGetMinRange().

double txp::TXPParser::_realMaxRange

protected

Referenced by checkAndGetMaxRange().

double txp::TXPParser::_usedMaxRange

protected

Referenced by checkAndGetMaxRange().

osg::Vec3 txp::TXPParser::_tileCenter

protected

tile center

Referenced by getTileCenter().

childRefRead* txp::TXPParser::_childRefCB

private

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The documentation for this class was generated from the following file:

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/osgdb_vrftxp/TXPParser.h